AirHint found the following cheapest return flights from Duesseldorf (DUS) to Sydney (SYD) in December 2025 (see full year).

Return flights

11 Dec - 21 Dec	SKY express
03 Dec - 07 Dec	Pegasus Airlines
04 Dec - 07 Dec	Pegasus Airlines
02 Dec - 09 Dec	Pegasus Airlines
04 Dec - 09 Dec	Pegasus Airlines
05 Dec - 07 Dec	Pegasus Airlines
01 Dec - 08 Dec	Ryanair
25 Dec - 28 Jan	SunExpress
01 Dec - 11 Dec	Vueling Airlines
24 Dec - 17 Jan	Lufthansa
07 Dec - 30 Dec	Pegasus Airlines
05 Dec - 09 Dec	Pegasus Airlines
25 Dec - 27 Jan	SunExpress
15 Dec - 12 Jan	Eurowings
18 Dec - 22 Jan	easyJet
10 Dec - 07 Jan	Pegasus Airlines
26 Dec - 26 Jan	Turkish Airlines
13 Dec - 14 Jan	Eurowings
23 Dec - 13 Jan	Eurowings
24 Dec - 13 Jan	Eurowings

Also check the deals for one-way flights from Duesseldorf to Sydney in December.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Duesseldorf to Sydney in December from 656€

Return flights